Technically is called the alimentary canal, the digestive tract consists of the organs that perform the main functions of the digestive system: ingestion, digestion, absorption, and excretion. The organs of the digestive tract are the: mouth, esophagus, stomach, small intestine, colon (large intestine), rectum and anus.
Official Announcement. The Postal Service will issue a 37-cent Love Bouquet special stamp in one design in a pressure-sensitive adhesive (PSA) convertible booklet of 20 stamps (Item 673600), on February 18, 2005, in Atlanta, Georgia.
Just in time for spring, a beautiful butterfly stamp has been issued for large greeting card envelopes by the U.S. Postal Service. Following the monarch and Baltimore checkerspot stamps, spicebush swallowtail is the third in a series of butterfly issuances designed specifically for oversized envelopes.